0.45 repeated = 5/11
METHOD #1
0.45 repeated = 0.45 + 0.0045 + 0.000045 ...
r = 0.01 [common ratio between each term]
n = 0.45 [beginning term]
As |r|<1
0.45 + 0.0045 + 0.000045 ... forms a limiting sum
Limiting sum = S(n) = n / (1 - r)
= 0.45/(1 - 0.01)
= 0.45/0.99
= 45/99
= 5/11
METHOD #2
Let x = 0.45 repeated
100x = 45.45 repeated
100x - x = 45.454545454545... - 0.454545454545...
99x = 45
x = 45/99
x = 5/11
The fraction for .4 repeating is 2/5.
If all 3 digits are repeating then as a fraction it is 215/999
It is: 82/99 = 0.828282.....repeating
It is: 2/15 as a fraction
The answer is 61/495
0.045 = 45/1000 or 9/200 in fraction
45/100
0.78 repeating as a fraction = 78/99
If you mean: 0.151515.....repeating then as a fraction it is 5/33
What is 1.49 repeating (9 is repeating)
The fraction for .4 repeating is 2/5.
0.13333333 repeating in fraction = 12/90 or 2/15
0.54 repeating as a fraction = 54/99 or 6/11
If you mean: 0.181818.....18 repeating then as a fraction it is 2/11
It is: 53/99It is: 0.5333 ... repeating = 8/15 as a fraction
The fraction of the repeating decimal 0.7... is 7/9
As a fraction it is 193/990 = .1'94' repeating '94'